What is IEC 61000-4-179:2019 ?

Title: What is IEC 61000-4-179:2019 and IEC 61000-4-174:2019?

Electromagnetic compatibility (EMC) is an essential aspect of the development and use of electrical and electronic equipment. IEC 61000-4-179:2019 and IEC 61000-4-174:2019 are two important international standards that aim to provide manufacturers with guidelines for testing and measuring the immunity of their products to electromagnetic interference.

IEC 61000-4-179:2019:

IEC 61000-4-179:2019 is an international standard that defines a set of conditions for simulating realistic electromagnetic environments. The standard specifically focuses on conducting immunity tests on electrical and electronic equipment against electromagnetic fields caused by radio transmitters. It provides guidelines for conducting the tests, test levels, and evaluation criteria to ensure that devices can function properly in the presence of electromagnetic interference.

The primary purpose of IEC 61000-4-179:2019 is to define a common testing methodology for evaluating the immunity of electrical and electronic equipment to electromagnetic interference. The standard defines a set of requirements for the test procedures, including the frequency and duration of the tests, the types of devices to be tested, and the acceptance criteria for the test results.

IEC 61000-4-174:2019:

IEC 61000-4-174:2019 is an international standard that deals with electromagnetic compatibility (EMC) testing and measurement techniques. This standard specifically addresses the topic of harmonics and interharmonics in electrical power systems.

The primary purpose of IEC 61000-4-174:2019 is to provide a standardized method for testing and measuring the harmonics and interharmonics produced by electrical devices when connected to an AC power supply. The standard defines a common testing methodology and specifies acceptable limits for harmonics and interharmonics emissions. It also helps ensure that electronic equipment does not cause undue interference with other devices sharing the same power network and identifies potential issues related to power quality.

Conclusion:

IEC 61000-4-179:2019 and IEC 61000-4-174:2019 are important international standards that offer manufacturers guidelines for testing and measuring the immunity of their products to electromagnetic interference. These standards provide a standardized method for evaluating the performance and susceptibility of electrical and electronic equipment to electromagnetic fields. By subjecting electrical and electronic equipment to these tests, manufacturers can assess the functionality and reliability of their products and ensure that they can operate without being affected by electromagnetic interference from radio transmitters or other sources.